220973131010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1033}}^1\times {\mathrm{2293}}^1$

素因数の和:3843

約数の個数: 64

約数和(自身を含む): 420127931520

約数和(自身を除く): 199154800510

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 491, 982, 1033, 2066, 2293, 2455, 4586, 4910, 5165, 9329, 10330, 11465, 18658, 19627, 22930, 39254, 43567, 46645, 87134, 93290, 98135, 196270, 217835, 435670, 507203, 1014406, 1125863, 2251726, 2368669, 2536015, 4737338, 5072030, 5629315, 9636857, 11258630, 11843345, 19273714, 21391397, 23686690, 42782794, 45004711, 48184285, 90009422, 96368570, 106956985, 213913970, 225023555, 450047110, 1163016479, 2326032958, 5815082395, 11630164790, 22097313101, 44194626202, 110486565505, 220973131010]

約数ペア:

[(1, 220973131010), (2, 110486565505), (5, 44194626202), (10, 22097313101), (19, 11630164790), (38, 5815082395), (95, 2326032958), (190, 1163016479), (491, 450047110), (982, 225023555), (1033, 213913970), (2066, 106956985), (2293, 96368570), (2455, 90009422), (4586, 48184285), (4910, 45004711), (5165, 42782794), (9329, 23686690), (10330, 21391397), (11465, 19273714), (18658, 11843345), (19627, 11258630), (22930, 9636857), (39254, 5629315), (43567, 5072030), (46645, 4737338), (87134, 2536015), (93290, 2368669), (98135, 2251726), (196270, 1125863), (217835, 1014406), (435670, 507203)]